Finding the Fourth Proportional to 2,592,250.92, 3,576,733.47 and 1,503,891.99
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Solution
The fourth proportional to 2,592,250.92, 3,576,733.47 and 1,503,891.99 is: 2,075,038.64
Step by Step Solution
- Step 1: Write the proportion equation
2,592,250.92 : 3,576,733.47 = 1,503,891.99 : x - Step 2: Convert to fraction form
2,592,250.92/3,576,733.47 = 1,503,891.99/x - Step 3: Cross multiply
2,592,250.92x = 3,576,733.47 × 1,503,891.99 - Step 4: Simplify right side
2,592,250.92x = 5,379,020,815,897.91 - Step 5: Solve for x
x = 5,379,020,815,897.91/2,592,250.92 - Step 6: Final answer
x = 2,075,038.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.